ZA201403027B - Fence monitoring - Google Patents
Fence monitoringInfo
- Publication number
- ZA201403027B ZA201403027B ZA2014/03027A ZA201403027A ZA201403027B ZA 201403027 B ZA201403027 B ZA 201403027B ZA 2014/03027 A ZA2014/03027 A ZA 2014/03027A ZA 201403027 A ZA201403027 A ZA 201403027A ZA 201403027 B ZA201403027 B ZA 201403027B
- Authority
- ZA
- South Africa
- Prior art keywords
- fence monitoring
- fence
- monitoring
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1417—Post-and-rail fences, e.g. without vertical cross-members with vertical cross-members
- E04H17/1426—Picket fences
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Alarm Systems (AREA)
- Fencing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA201302685 | 2013-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA201403027B true ZA201403027B (en) | 2016-07-27 |
Family
ID=51730879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2014/03027A ZA201403027B (en) | 2013-04-15 | 2014-04-24 | Fence monitoring |
Country Status (3)
Country | Link |
---|---|
US (1) | US9940799B2 (en) |
WO (1) | WO2014170813A1 (en) |
ZA (1) | ZA201403027B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190259256A1 (en) * | 2018-02-16 | 2019-08-22 | Firstenergy Corp. | Work zone intrusion alert system |
US11257340B2 (en) | 2018-02-16 | 2022-02-22 | Firstenergy Corp. | Work zone intrusion alert system |
DE202018101013U1 (en) | 2018-02-23 | 2018-03-28 | Benjamin Meyer | Fence / railings / gate element |
CN108766225A (en) * | 2018-05-11 | 2018-11-06 | 朱建军 | A kind of construction management convenient dismounting management fence |
DE202020101284U1 (en) * | 2020-03-09 | 2020-04-29 | Schake Gmbh | Alarm device |
CN112096173B (en) * | 2020-09-16 | 2021-10-08 | 梁旺 | Temporary fence with crossing alarm function based on campus security |
CN115331371B (en) * | 2022-08-13 | 2024-01-30 | 深圳市依电科技有限公司 | Tension standard point compensation method and electronic fence |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2720252A1 (en) * | 1976-05-31 | 1977-12-22 | Bekaert Sa Nv | COMPOSITE FENCE WIRE AND FENCE WITH SUCH WIRE |
US4518953A (en) * | 1980-10-20 | 1985-05-21 | Kent Hunter | Security fence system |
US4703313A (en) * | 1985-08-19 | 1987-10-27 | Omni Signal, Inc. | Picket barrier and intrusion sensing system |
US4829287A (en) * | 1987-03-03 | 1989-05-09 | Hitek-Proteck Systems Incorporated | Taut wire intrusion detection system |
US4800366A (en) * | 1987-08-04 | 1989-01-24 | Omni Signal, Inc. | Alarm locator module for picket barrier intrusion detection and location system |
US5852402A (en) * | 1997-10-28 | 1998-12-22 | Safeguards Technology, Inc. | Intrusion detection system |
JP3600796B2 (en) * | 1998-06-23 | 2004-12-15 | ケイエステクノ株式会社 | Fence sensor |
US6712339B1 (en) * | 2000-05-15 | 2004-03-30 | Frederick, L.L.C. | Modular fence |
DE202005003464U1 (en) * | 2005-03-01 | 2005-07-14 | Sorbello, René | Grid walled frame for use in alarm fence, has laminations that are placed in grooves in direction parallel to vertical rods, and made from material like glass, metal, wood and plastic, where each lamination has electrical conductor |
-
2014
- 2014-04-14 WO PCT/IB2014/060701 patent/WO2014170813A1/en active Application Filing
- 2014-04-24 ZA ZA2014/03027A patent/ZA201403027B/en unknown
-
2015
- 2015-10-15 US US14/884,187 patent/US9940799B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2014170813A1 (en) | 2014-10-23 |
US20160042618A1 (en) | 2016-02-11 |
US9940799B2 (en) | 2018-04-10 |
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